GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for GeForce RTX 3070 Laptop and Radeon RX 6400.
The GeForce RTX 3070 Laptop is dramatically faster than the Radeon RX 6400, leading by roughly 283% in our performance index.
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GeForce RTX 3070 Laptop vs Radeon RX 6400: In-Depth Breakdown
Performance: GeForce RTX 3070 Laptop vs Radeon RX 6400
The GeForce RTX 3070 Laptop is dramatically faster, around 283% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the GeForce RTX 3070 Laptop is comfortable at 1080p, while the Radeon RX 6400 is better matched to entry-level 1080p.
Power & Efficiency
The Radeon RX 6400 pulls less power (53W vs 125W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 3070 Laptop draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 8GB against 4GB, the GeForce RTX 3070 Laptop has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6400's 4GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3070 Laptop brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6400 offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 3070 Laptop or Radeon RX 6400?
The GeForce RTX 3070 Laptop is the faster card by about 283%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the GeForce RTX 3070 Laptop better than the Radeon RX 6400?
Which is better for 4K gaming, the GeForce RTX 3070 Laptop or the Radeon RX 6400?
Does the GeForce RTX 3070 Laptop have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 Laptop | Radeon RX 6400 |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N6 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,120✓ | 768 |
| Ray Tracing Cores | 40✓ | 12 |
| Tensor / AI Cores | 160 | — |
Clock Speeds
| Specification | GeForce RTX 3070 Laptop | Radeon RX 6400 |
|---|---|---|
| Base Clock | 1,110 MHz | 1,923 MHz✓ |
| Boost Clock | 1,560 MHz | 2,321 MHz✓ |
Memory
| Specification | GeForce RTX 3070 Laptop | Radeon RX 6400 |
|---|---|---|
| VRAM Capacity | 8 GB✓ | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 64-bit |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 448 GB/s✓ | 128 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3070 Laptop | Radeon RX 6400 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x4 |
| TDP | 125 W | 53 W✓ |
| Power Connectors | None | None |
| Released | Jan 2021 | Jan 2022 |